already. it's a good, open seat. and then after that you go to three or four races and i think even money for the republicans and you have to like how they started. that would be nebraska, montana, or missouri in difficult states fundamentally leaning states. >> look, charlie cook, you take those four, pure toss ups all the way to election day, take those other four. of those four, which ones should democrats feel as if they have the best chance of stopping the republicans? >> well, i think florida is the toughest. >> we'll go to the next list. i want to go to this first list, missouri, nebraska, iowa, montana, the first four that republicans like to talk about, which is the toughest for the republicans? >> i would say certainly not nebraska.